4-AMINOPYRIDINE non-polymer HETAIN C5 H7 N2 1 1999-07-08 2011-06-04 N REL 95.122 4AP N N 1AEG EBI N1 N 1 1 Y N N 33.186 93.216 48.742 -1.768 0.000 0.001 N1 4AP 1 C2 C 0 1 Y N N 33.402 92.995 47.417 -1.127 -1.154 0.002 C2 4AP 2 C3 C 0 1 Y N N 32.402 93.202 46.506 0.252 -1.197 -0.004 C3 4AP 3 C4 C 0 1 Y N N 31.122 93.651 46.945 0.967 0.000 0.001 C4 4AP 4 C5 C 0 1 Y N N 30.945 93.869 48.342 0.252 1.197 -0.001 C5 4AP 5 C6 C 0 1 Y N N 31.983 93.646 49.204 -1.127 1.154 -0.001 C6 4AP 6 N4 N 0 1 N N N 30.125 93.861 46.076 2.359 0.000 0.001 N4 4AP 7 HN1 H 0 1 N N N 33.942 93.057 49.400 -2.738 0.000 0.001 HN1 4AP 8 H2 H 0 1 N N N 34.390 92.654 47.137 -1.689 -2.076 0.003 H2 4AP 9 H3 H 0 1 N N N 32.595 93.019 45.455 0.770 -2.145 -0.003 H3 4AP 10 H5 H 0 1 N N N 29.993 94.210 48.733 0.770 2.145 -0.001 H5 4AP 11 H6 H 0 1 N N N 31.899 93.794 50.274 -1.689 2.076 -0.002 H6 4AP 12 1HN4 H 0 0 N N N 30.246 93.709 45.084 2.844 0.840 0.000 HN41 4AP 13 2HN4 H 0 0 N N N 29.215 94.179 46.381 2.844 -0.840 0.006 HN42 4AP 14 sing Y N 1 doub Y N 2 sing N N 3 doub Y N 4 sing N N 5 sing Y N 6 sing N N 7 doub Y N 8 sing N N 9 sing Y N 10 sing N N 11 sing N N 12 sing N N 13 sing N N 14 Nc1cc[nH+]cc1 Nc1cc[nH+]cc1 Nc1cc[nH+]cc1 c1c[nH+]ccc1N c1c[nH+]ccc1N InChI=1S/C5H6N2/c6-5-1-3-7-4-2-5/h1-4H,(H2,6,7)/p+1 NUKYPUAOHBNCPY-UHFFFAOYSA-O 4-aminopyridinium pyridin-1-ium-4-amine EBI RCSB